128375688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 376090560

約数和(自身を除く): 247714872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 173, 196, 294, 346, 392, 519, 588, 631, 692, 1038, 1176, 1211, 1262, 1384, 1893, 2076, 2422, 2524, 3633, 3786, 4152, 4417, 4844, 5048, 7266, 7572, 8477, 8834, 9688, 13251, 14532, 15144, 16954, 17668, 25431, 26502, 29064, 30919, 33908, 35336, 50862, 53004, 61838, 67816, 92757, 101724, 106008, 109163, 123676, 185514, 203448, 218326, 247352, 327489, 371028, 436652, 654978, 742056, 764141, 873304, 1309956, 1528282, 2292423, 2619912, 3056564, 4584846, 5348987, 6113128, 9169692, 10697974, 16046961, 18339384, 21395948, 32093922, 42791896, 64187844, 128375688]

約数ペア:

[(1, 128375688), (2, 64187844), (3, 42791896), (4, 32093922), (6, 21395948), (7, 18339384), (8, 16046961), (12, 10697974), (14, 9169692), (21, 6113128), (24, 5348987), (28, 4584846), (42, 3056564), (49, 2619912), (56, 2292423), (84, 1528282), (98, 1309956), (147, 873304), (168, 764141), (173, 742056), (196, 654978), (294, 436652), (346, 371028), (392, 327489), (519, 247352), (588, 218326), (631, 203448), (692, 185514), (1038, 123676), (1176, 109163), (1211, 106008), (1262, 101724), (1384, 92757), (1893, 67816), (2076, 61838), (2422, 53004), (2524, 50862), (3633, 35336), (3786, 33908), (4152, 30919), (4417, 29064), (4844, 26502), (5048, 25431), (7266, 17668), (7572, 16954), (8477, 15144), (8834, 14532), (9688, 13251)]